Results 1 to 10 of about 23,656 (170)

Inferring ecological explanations for biogeographic boundaries of parapatric Asian mountain frogs [PDF]

open access: yesBMC Ecology, 2018
Background Identifying and understanding the mechanisms that shape barriers to dispersal and resulting biogeographic boundaries has been a longstanding, yet challenging, goal in ecology, evolution and biogeography.
Junhua Hu, Jianping Jiang
doaj   +8 more sources

Genetic structuring across marine biogeographic boundaries in rocky shore invertebrates. [PDF]

open access: yesPLoS ONE, 2014
Biogeography investigates spatial patterns of species distribution. Discontinuities in species distribution are identified as boundaries between biogeographic areas. Do these boundaries affect genetic connectivity?
Adriana Villamor   +2 more
doaj   +8 more sources

Zooplankton biogeographic boundaries in the California Current System as determined from metabarcoding. [PDF]

open access: yesPLoS ONE, 2020
Within the southern California Current ecosystem there are two well-documented breaks in marine community structure at Point Conception and Punta Eugenia. We explored the presence of similar breaks in a diverse zooplankton community through metabarcoding
Kathleen J Pitz   +7 more
doaj   +5 more sources

Biogeographical boundaries, functional group structure and diversity of Rocky Shore communities along the Argentinean coast. [PDF]

open access: yesPLoS ONE, 2012
We investigate the extent to which functional structure and spatial variability of intertidal communities coincide with major biogeographical boundaries, areas where extensive compositional changes in the biota are observed over a limited geographic ...
Evie A Wieters   +4 more
doaj   +13 more sources

Hidden Diversity in the Iberá Wetlands: Fern and Lycophyte Richness and Biogeographic Boundaries [PDF]

open access: yesPlants
The Iberá Wetlands in northeastern Argentina constitute the second largest wetland system in South America, yet the fern and lycophyte flora of this region remains poorly documented.
Esteban Ismael Meza-Torres   +5 more
doaj   +2 more sources

Non-native ants are breaking down biogeographic boundaries and homogenizing community assemblages [PDF]

open access: yesNature Communications
As geographic distance increases, species assemblages become more distinct, defining global biogeographic realms with abrupt biogeographic boundaries.
Lucie Aulus-Giacosa   +2 more
doaj   +3 more sources

Climate change alters the future of natural floristic regions of deep evolutionary origins [PDF]

open access: yesNature Communications
Biogeographic regions reflect the organization of biotas over long evolutionary timescales but face alterations from recent anthropogenic climate change.
Samuel Minev-Benzecry, Barnabas H. Daru
doaj   +2 more sources

Biogeographic barriers and environmental gradients reveal distribution limits in Hynobius salamanders [PDF]

open access: yesScientific Reports
This study investigates the biogeographic barriers and environmental gradients that influence the distribution and niche segregation of seven Hynobius salamander species in South Korea.
Tae Eun Um   +3 more
doaj   +2 more sources

Unravelling Amegilla (Glossamegilla) diversity across the Wallace Line: new species, wing morphometrics, and biogeographic boundaries (Hymenoptera, Apidae) [PDF]

open access: yesZooKeys
The Indo-Australian Archipelago is a large and biologically complex region that straddles the famous transitionary border between the Indo-Malayan and Australasian biogeographic realms called the Wallace Line.
Frédéric Carion   +3 more
doaj   +4 more sources

Unraveling Biogeographic Boundaries Within the Sierra Madre Oriental, México: An Endemicity Analysis Using a Taxonomically Diverse Dataset [PDF]

open access: yesEcology and Evolution
The Sierra Madre Oriental (SMO) is a significant mountain range and one of Mexico's 14 biogeographical provinces. Its delimitation has been debated.
Irene Goyenechea Mayer‐Goyenechea   +5 more
doaj   +2 more sources

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